<template>
	<van-nav-bar :title="$route.meta.title || 'routerTitle未设置 '" left-arrow @click-left="$router.back(1)">
		<van-icon color="#000000" size="20px" name="arrow-left" slot="left" />
	</van-nav-bar>
</template>

<script>
export default {
	name: 'navBack'
};
</script>

<style></style>
